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PLEASE SHOW ALL WORK! A 50-turn coil of wire lies in a magnetic field directed into...

PLEASE SHOW ALL WORK!

A 50-turn coil of wire lies in a magnetic field directed into the page. The coil has an
initial area of 0.325 cm^2

a) If the magnetic field strength is 1.50 T, what is the magnetic flux through the coil?

b) Suppose we now crush the coil so that its area is very small; i.e., effectively zero. If
this process takes 0.175 s, what is the average induced emf?
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